Netlify has released its "Entertainment System" (NES) which is an extension of its popular game feature, allowing users to play various games while waiting for their build to complete. The NES includes several games such as Snake, Bugsweeper, Tower of Hanoi, and Tile Flip, all developed by different members of the Netlify team. These games can be played on desktop or laptop devices with a running build or recent build. Additionally, users can create their own game extensions using the Netlify SDK, which is available to anyone on any plan. The release marks a shift for Netlify to provide more extensibility and user engagement features, acknowledging its limitations in controlling all aspects of third-party integrations.